Average annual temperature is 12.6 °C
Absolute maximum temperature: 38.3 °C
Absolute minimum temperature: -4.3 °C
Number of sunny days: 255 days
Number of rainy days: 110 days
Look at detailed online map of City of Calistoga
* Weather data for City of Calistoga United States is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 17.8 | 20.1 | 16.4 | 30.6 | 31.5 | 35.0 | 38.3 | 37.5 | 31.6 | 32.0 | 23.2 | 17.5 |
| Average daytime temperature (°C) | 11.6 | 12.3 | 11.1 | 19.0 | 21.3 | 24.5 | 32.3 | 31.6 | 25.9 | 23.7 | 16.4 | 13.3 |
| Average temperature (°C) | 6.3 | 5.0 | 5.2 | 10.6 | 13.6 | 15.9 | 22.3 | 21.6 | 17.0 | 14.9 | 9.9 | 7.8 |
| Average night temperature (°C) | 2.7 | 0.2 | 1.2 | 4.1 | 7.6 | 9.0 | 12.9 | 13.6 | 10.7 | 9.1 | 5.2 | 4.0 |
| Absolute minimum temperature (°C) | -4.2 | -3.6 | -4.3 | -2.7 | 2.5 | 5.0 | 6.8 | 9.9 | 7.6 | 1.6 | -0.1 | -1.2 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.8 | 10.8 | 12.0 | 13.2 | 14.3 | 14.8 | 14.6 | 13.6 | 12.4 | 11.2 | 10.1 | 9.5 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 5.4 | 7.6 | 7.2 | 11.2 | 11.5 | 12.9 | 13.4 | 12.3 | 10.8 | 8.8 | 7.5 | 5.3 |
| Precipitation (mm) | 362 | 124 | 372 | 15 | 45 | 0 | 0 | 1 | 13 | 37 | 78 | 215 |
| Sunny days | 13 | 16 | 7 | 26 | 22 | 30 | 31 | 29 | 23 | 23 | 19 | 16 |
| Rainy days | 18 | 12 | 24 | 4 | 9 | 0 | 0 | 2 | 7 | 8 | 11 | 15 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit City of Calistoga during the most sunny months:
The largest precipitation sum in City of Calistoga is at